Yehoshua 10:30

30 And Hashem delivered it also, and the melech thereof, into the yad Yisroel; and he struck it down with the edge of the cherev, and kol hanefesh therein; he let none remain in it; but did unto the melech thereof as he did unto the melech of Yericho [See Yehoshua 6:21].

Yehoshua 10:30 Meaning and Commentary

Joshua 10:30

And the Lord delivered it also, and the king thereof, into
the hand of Israel
At once, no opposition being made that we read of:

and he smote it with the edge of the sword, and all the souls that
[were] therein, he let none remain in it;
that is, Israel smote it, or Joshua, and indeed both; and this was according to the orders given them to be observed with respect to all the cities and nations of Canaan; and that because of their abominable sins and wickedness, and to make way and room for the people of Israel, ( Deuteronomy 7:1 Deuteronomy 7:2 ) ;

but did unto the king thereof as he did unto the king of Jericho:
slew him with the inhabitants.

Yehoshua 10:30 In-Context

28 And that day Yehoshua took Makkedah, and struck it down with the edge of the cherev, and the Melech thereof he utterly destroyed, them, and every nefesh that was therein; he let none remain; and he did to the Melech of Makkedah as he did unto the Melech of Yericho [See Yehoshua 6:21].

29 Then Yehoshua passed from Makkedah, and kol Yisroel with him, unto Livnah, and fought against Livnah;

30 And Hashem delivered it also, and the melech thereof, into the yad Yisroel; and he struck it down with the edge of the cherev, and kol hanefesh therein; he let none remain in it; but did unto the melech thereof as he did unto the melech of Yericho [See Yehoshua 6:21].

31 And Yehoshua passed from Livnah, and kol Yisroel with him, unto Lachish, and encamped against it, and fought against it;

32 And Hashem delivered Lachish into the yad Yisroel, which took it on the yom hasheni, and struck it down with the edge of the cherev, and kol hanefesh therein, according to all that he had done to Livnah.